Inventor

OIKAWA KIYOKAZU

JP3 patents

⚠️ This page may combine multiple inventors who share the name “OIKAWA KIYOKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

2 patents

US7267906B2Sep 11, 2007

Film-covered electric device having pressure release opening

NEC CORP31 citations90

US7579111B2Aug 25, 2009

Film-covered electric device having pressure release opening

NEC CORP3 citations60

OIKAWA KIYOKAZU

1 patent

US8497032B2Jul 30, 2013

Bag-like separator, electrode separator assembly, and method of producing electrode separator assembly

OIKAWA KIYOKAZU2 citations50